280102604160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{280013}}^1$

素因数の和:280556

約数の個数: 128

約数和(自身を含む): 894543924960

約数和(自身を除く): 614441320800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 521, 640, 960, 1042, 1563, 1920, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 15630, 16672, 20840, 25008, 31260, 33344, 41680, 50016, 62520, 66688, 83360, 100032, 125040, 166720, 200064, 250080, 280013, 333440, 500160, 560026, 840039, 1000320, 1120052, 1400065, 1680078, 2240104, 2800130, 3360156, 4200195, 4480208, 5600260, 6720312, 8400390, 8960416, 11200520, 13440624, 16800780, 17920832, 22401040, 26881248, 33601560, 35841664, 44802080, 53762496, 67203120, 89604160, 107524992, 134406240, 145886773, 179208320, 268812480, 291773546, 437660319, 537624960, 583547092, 729433865, 875320638, 1167094184, 1458867730, 1750641276, 2188301595, 2334188368, 2917735460, 3501282552, 4376603190, 4668376736, 5835470920, 7002565104, 8753206380, 9336753472, 11670941840, 14005130208, 17506412760, 18673506944, 23341883680, 28010260416, 35012825520, 46683767360, 56020520832, 70025651040, 93367534720, 140051302080, 280102604160]

約数ペア:

[(1, 280102604160), (2, 140051302080), (3, 93367534720), (4, 70025651040), (5, 56020520832), (6, 46683767360), (8, 35012825520), (10, 28010260416), (12, 23341883680), (15, 18673506944), (16, 17506412760), (20, 14005130208), (24, 11670941840), (30, 9336753472), (32, 8753206380), (40, 7002565104), (48, 5835470920), (60, 4668376736), (64, 4376603190), (80, 3501282552), (96, 2917735460), (120, 2334188368), (128, 2188301595), (160, 1750641276), (192, 1458867730), (240, 1167094184), (320, 875320638), (384, 729433865), (480, 583547092), (521, 537624960), (640, 437660319), (960, 291773546), (1042, 268812480), (1563, 179208320), (1920, 145886773), (2084, 134406240), (2605, 107524992), (3126, 89604160), (4168, 67203120), (5210, 53762496), (6252, 44802080), (7815, 35841664), (8336, 33601560), (10420, 26881248), (12504, 22401040), (15630, 17920832), (16672, 16800780), (20840, 13440624), (25008, 11200520), (31260, 8960416), (33344, 8400390), (41680, 6720312), (50016, 5600260), (62520, 4480208), (66688, 4200195), (83360, 3360156), (100032, 2800130), (125040, 2240104), (166720, 1680078), (200064, 1400065), (250080, 1120052), (280013, 1000320), (333440, 840039), (500160, 560026)]